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James Gregg Barrios

James Gregg Barrios, MD

ElectrophysiologyCardiology

Accepting New Patients
Need help scheduling? Call (225)767-3900

Highlights

Languages

  • English

Gender

Male

About James Gregg Barrios

About The Provider

James Barrios, MD, is a cardiologist/electrophysiologist with Louisiana Cardiology at Our Lady of the Lake Health. He received his bachelor of science in biomedical engineering from Tulane University, College of Engineering and earned his medical degree from Louisiana State University Health Sciences Center School of Medicine – New Orleans. He then completed his internal medicine residency and cardiovascular fellowship at the University of Alabama, Birmingham. While in his cardiology fellowship, he was named Chief Fellow. Dr. Barrios furthered his training and completed a 2-year fellowship in Clinical Cardiac Electrophysiology studying how to diagnose and treat heart rhythm disorders. Dr. Barrios is a native of Metairie, LA. He is an avid baseball and football fan, and he enjoys spending time with his wife and three children.

Video

Locations

  1. OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER - LCA XRAY
    • 7777 Hennessy Boulevard, Suite 1000, Baton Rouge, LA 70808
    • Get Directions
    • Phone:
    • Fax: 225-766-2226
  2. OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER - NUCLEAR CARDIO
    • 7777 Hennessy Boulevard, Suite 1000, Baton Rouge, LA 70808
    • Get Directions
    • Phone:
    • Fax: 225-766-2226
  3. OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER - TILT TABLE
    • 7777 Hennessy Boulevard, Suite 1000, Baton Rouge, LA 70808
    • Get Directions
    • Phone:
    • Fax: 225-766-2226
  4. Louisiana Cardiology AssociatesD
    • 7777 Hennessy Boulevard, Suite 1000, Baton Rouge, LA 70808
    • Get Directions
    • Phone:
    • Fax: 225-766-2226
  5. OUR LADY OF THE LAKE LIVINGSTON
  6. Our Lady of the Lake Physician Group Louisiana Cardiology Associates
    • 7777 Hennessy Boulevard, Suite 1000, Baton Rouge, LA 70808
    • Get Directions
  7. Our Lady of the Lake Physician Group Louisiana Cardiology Associates CT Lab
    • 7777 Hennessy Boulevard, Suite 115, Baton Rouge, LA 70808
    • Get Directions
  8. Louisiana Cardiology Associates-Denham Springs
  9. Louisiana Cardiology Associates-St Francisville
  10. Louisiana Cardiology Associates-Gonzales
    • 2647 South St Elizabeth Boulevard, Suite 300, Gonzales, LA 70737
    • Get Directions
  11. (CAQH registration only non-MC) Louisiana Cardiology Assoicates at Baton Rouge General
  12. Louisiana Cardiology Associates-Brusly
  13. Louisiana Cardiology Associates-Port Allen
  14. Louisiana Cardiology Associates-Franklinton
  15. Louisiana Cardiology Associates-Smoking Cessation Covington
  16. Louisiana Cardiology Associates-Hammond
  17. Louisiana Cardiology Associates CardioOncology
    • 7777 Hennessy Boulevard, Suite 1000, Baton Rouge, LA 70808
    • Get Directions
  18. Louisiana Cardiology Associates-Baker
  19. Our Lady of the Lake Physician Group Louisiana Cardiology Associates - Slidell
  20. Louisiana Cardiology Associates-Prairieville
    • 17609 Old Jefferson Highway, Suite C, Prairieville, LA 70769
    • Get Directions
  21. Louisiana Cardiology Associates-Smoking Cessation Covington
  22. Louisiana Cardiology Associates-Natchez
  23. Louisiana Cardiology Associates-Smoking Cessation
    • 7777 Hennessy Boulevard, Suite 8001, Baton Rouge, LA 70808
    • Get Directions
  24. OUR LADY OF THE LAKE HEART AND VASCULAR INSTITUTE-ADVANCED CARDIAC PROGRAM
    • 7777 Hennessy Boulevard, Suite 8001, Baton Rouge, LA 70808
    • Get Directions
    • Phone:
  25. Louisiana Cardiology Associates-Smoking Cessation Slidell
  26. OLOL Physician Group Louisiana Cardiology Associates-Woman's Hospital
    • 500 Rue De La Vie Street, Suite 430, Baton Rouge, LA 70817
    • Get Directions
  27. Louisiana Cardiology Associates-Lake Livingston
  28. Louisiana Cardiology Associates Smoking Cessation-Lake Livingston
    • Phone:
    • Fax: 225-765-4358
  29. Louisiana Cardiology Associates-New Roads
  30. Louisiana Cardiology Associates-Donaldsonville
  31. Louisiana Cardiology Associates - Baton Rouge General
    • 8595 Picardy Avenue, Medical Tower 1, Suite 202, Baton Rouge, LA 70809
    • Get Directions
  32. Louisiana Cardiology Associates-Smoking Cessation Gonzales
    • 2647 South St Elizabeth Boulevard, Suite 220, Gonzales, LA 70737
    • Get Directions
    • Phone:
    • Fax: 225-765-4358
  33. Louisiana Cardiology Associates-Plaquemine
  34. OUR LADY OF THE LAKE HEART AND VASCULAR INSTITUTE-PULMONARY HYPERTENSION CLINIC
    • 7777 Hennessy Boulevard, Suite 8001, Baton Rouge, LA 70808
    • Get Directions

Expertise

Education

  • Fellowship: University of Alabama Hospital, Clinical Cardiac Electrophysiology, 2024
  • Fellowship: University of Alabama Hospital, Cardiovascular Disease, 2022
  • Residency: University of Alabama Hospital, Internal Medicine, 2018
  • Medical/Professional Education: Louisiana State University School of Medicine in New Orleans, 2015

Board Certifications

  • Cardiovascular Disease: American Board of Internal Medicine, 2022
  • Internal Medicine: American Board of Internal Medicine, 2019

Insurance

Search plans
  • Aetna Better Health
  • Aetna/Coventry (All Products)
  • AmeriHealth Caritas
  • BCBS (All Products)
  • Cigna
  • Gilsbar 360
  • Healthy Blue
  • Humana (All Products)
  • Humana Military/Tricare
  • LA HealthCare Connections
  • Louisiana Medicaid
  • Medicare
  • Mississippi Medicaid
  • Multiplan/PHCS
  • People's Health
  • Railroad Medicare
  • Shared Health
  • United Healthcare (All Products)
  • Vantage
  • Wellcare
  • Zelis

Ratings & Reviews

4.9 out of 5

252 ratings, 34 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 7/2/2026

    I felt heard and understood. That's a rare find.

    5 out of 5 stars
    Reviewed on 6/2/2026

    Dr Barrios is an incredible cardiologist. He spends as much time as necessary with his patients and answers every question and concern

    5 out of 5 stars
    Reviewed on 5/26/2026

    I was and am very pleased with Dr. Barrios and that of his nurses/staff. She was very compassionate about my having had a diagnosis of a broken back by doing her best to make sure that I was comfortable and Dr Barrios was as nice and concerned about my condition as he's always been.

    5 out of 5 stars
    Reviewed on 5/26/2026

    Excellent physician!!

    5 out of 5 stars
    Reviewed on 5/18/2026

    Dr.Barrios is the Best! Very caring and concerned with all my problems! Answers all questions and explains everything!

    5 out of 5 stars
    Reviewed on 5/12/2026

    Dr barrios and staff professional but caring. Explained status effectively seemed to care for patient. Good "bedside" manner. I am "old school" and depend on my dr to explain problems if any and advise on procedures if needed until next visit. I believe they care.

    4 out of 5 stars
    Reviewed on 5/11/2026

    Nothing was needed. Basically all was fine. Come back in 6 months. No issues were expressed by patient.

    5 out of 5 stars
    Reviewed on 5/8/2026

    Dr Barrios always is very informative and interested in making sure I'm doing well.

    4 out of 5 stars
    Reviewed on 5/3/2026

    Doctor was fine but he could have told me the results if my previous tests through a message on MyChart instead of making me wait and worry for two months

    5 out of 5 stars
    Reviewed on 4/27/2026

    Very impressed by Dr Barrios and his pacemaker staff.

    5 out of 5 stars
    Reviewed on 4/25/2026

    Very good experience

    5 out of 5 stars
    Reviewed on 4/8/2026

    Dr Barrios is an exceptional doctor.

    5 out of 5 stars
    Reviewed on 3/30/2026

    The whole visit went very well

    5 out of 5 stars
    Reviewed on 3/24/2026

    They even did the heart monitor at my visit.

    5 out of 5 stars
    Reviewed on 3/24/2026

    Good

    5 out of 5 stars
    Reviewed on 3/20/2026

    Doctor is patient with me and answers all my questions and concerns about my health

    5 out of 5 stars
    Reviewed on 3/14/2026

    Dr. Barrios is a very attentive listener & shows his caring & empathetic nature by addressing every single detail!

    5 out of 5 stars
    Reviewed on 3/12/2026

    Good

    5 out of 5 stars
    Reviewed on 3/2/2026

    Good

    5 out of 5 stars
    Reviewed on 1/27/2026

    Good

    5 out of 5 stars
    Reviewed on 1/25/2026

    Dr. Barrios is an excellent doctor in all areas

    5 out of 5 stars
    Reviewed on 1/19/2026

    Very good

    5 out of 5 stars
    Reviewed on 12/15/2025

    Dr Barrios was thorough in his explanations. He listened to my concerns and was helpful in addressing them.

    5 out of 5 stars
    Reviewed on 12/11/2025

    Very good treatment.

    5 out of 5 stars
    Reviewed on 12/10/2025

    Excellent discussion with the doctor. He answered all of my questions and concerns.

    5 out of 5 stars
    Reviewed on 12/6/2025

    I had some health concerns and shared with Dr. Burrios. He really spent the time to address my concerns and made sure I understood.

    5 out of 5 stars
    Reviewed on 12/5/2025

    Dr. Barrios was very polite and professional. I can tell that he is very caring.

    5 out of 5 stars
    Reviewed on 12/5/2025

    Dr Barrious thoroughly explained

    5 out of 5 stars
    Reviewed on 11/18/2025

    Knew the answers to all my questions! Very caring about my concerns

    5 out of 5 stars
    Reviewed on 11/17/2025

    Exceptionally kind, compassionate, knowledgeable doctor. A+!

    5 out of 5 stars
    Reviewed on 10/18/2025

    Dr Barrios very thorough in all aspects of care

    5 out of 5 stars
    Reviewed on 9/18/2025

    The doctor was excellent.

    5 out of 5 stars
    Reviewed on 9/9/2025

    Above all else, Dr Barrios is genuine. And he listens to me before he explains his concerns and point of view. He inspires trust.

    5 out of 5 stars
    Reviewed on 9/4/2025

    Dr Barios was recommended to me by a friend and I will definitely be recommending him to others